Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	26.91	27.51	26.38	26.38	78,256	-0.46(-1.70%)
May 23, 2011	27.66	27.94	26.40	26.84	143,059	-1.24(-4.41%)
May 20, 2011	28.20	28.40	27.38	28.07	96,853	-0.28(-1.00%)
May 19, 2011	28.70	29.33	28.19	28.36	134,223	+0.52(+1.86%)
May 18, 2011	27.35	28.52	27.35	27.84	119,751	+0.81(+3.00%)
May 17, 2011	26.49	27.26	26.30	27.03	94,093	+0.43(+1.61%)
May 16, 2011	26.89	27.90	26.59	26.60	98,731	-0.14(-0.52%)
May 13, 2011	27.61	27.83	26.46	26.74	55,734	-0.78(-2.84%)
May 12, 2011	27.40	27.65	26.63	27.52	136,801	-0.02(-0.07%)
May 11, 2011	27.48	27.63	26.82	27.54	135,706	+0.04(+0.14%)
May 10, 2011	27.75	27.92	27.32	27.51	161,917	-0.12(-0.44%)
May 09, 2011	26.07	27.99	26.07	27.63	221,982	+1.78(+6.88%)
May 06, 2011	28.60	28.60	25.16	25.85	329,353	+0.09(+0.36%)
May 05, 2011	25.78	26.60	25.13	25.76	123,516	-0.17(-0.65%)
May 04, 2011	26.75	26.75	25.90	25.92	39,248	-0.86(-3.20%)
May 03, 2011	27.20	27.45	26.46	26.78	41,883	-0.34(-1.24%)

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